mysql-ebs plugin (not just a recipe). organized some resourced into a…

… plugins folder.

healing.rb

@@ -2,6 +2,9 @@
 Dir.glob('utilities/*.rb') { |file| require file }     
 Dir.glob('core/*.rb') { |file| require file }     
 
+
+
+
 require 'structure/base.rb'
 require 'structure/resources/resource'
 require 'structure/resources/file'
@@ -13,7 +16,6 @@
 require 'structure/resources/execute'
 require 'structure/resources/repo'
 require 'structure/resources/git_repo'
-require 'structure/resources/rails_app'
 require 'structure/cloud'
 require 'structure/instance'
 require 'structure/root'
@@ -28,8 +30,11 @@
 require 'app/provisioner'
 require 'app/bootstrapper'
 
-CLOUD_UUID_PATH = '/healing/cloud_uuid'
-
 #File.dirname(__FILE__)+"/
 Healing::Structure::Rubygem.load_dependencies 'gem_dependencies.yml'
 
+
+Dir.glob('structure/resources/plugins/*.rb') { |file| require file }     
+
+CLOUD_UUID_PATH = '/healing/cloud_uuid'
+

ideal.rb

@@ -10,7 +10,7 @@
   #rubygem 'sqlite3-ruby'
   #rubygem 'mysql'
 
-  recipe 'mysql-ebs', :volume_id => 'vol-4943a020'
+  mysql_ebs 'vol-4943a020'
 
   #rails_app 'poolparty_example', :repo => 'git://github.com/emiltin/poolparty_example.git', :env => :development
 end

structure/base.rb

@@ -34,7 +34,7 @@ def nearest_cloud
         @parent.nearest_cloud
       end
 
-      def lingo &block
+      def recipe &block
         pa = parent_cloud
         eval("#{pa.class.name}::Lingo").new(self).instance_eval &block
       end

structure/resources/git_repo.rb

@@ -5,7 +5,7 @@ class GitRepo < Repo
       def initialize parent, path, options={}
         super parent, path, options
 
-        lingo do
+        recipe do
           package 'git-core'
         end
 

structure/resources/plugins/mysql_ebs.rb

@@ -0,0 +1,50 @@
+module Healing
+  module Structure
+    class MysqlEbs < Resource
+
+      def initialize parent, volume_id, options={}
+        super parent, options.merge(:volume_id=>volume_id)
+
+        recipe do
+          volume volume_id if volume_id
+
+          package 'mysql-client'
+          package 'mysql-server'
+
+          service 'mysql' => :off
+
+          execute 'kill mysqld_safe', "killall mysqld_safe"
+          execute 'adjust mysql binary logs', "test -f /vol/log/mysql/mysql-bin.index && perl -pi -e 's%/var/log/%/vol/log/%' /vol/log/mysql/mysql-bin.index"
+
+          file '/etc/mysql/conf.d/mysql-ec2.cnf', :mode => 644, :content => <<-EOF
+[mysqld]
+innodb_file_per_table
+datadir          = /vol/lib/mysql
+log_bin          = /vol/log/mysql/mysql-bin.log
+max_binlog_size  = 1000M
+#log_slow_queries = /vol/log/mysql/mysql-slow.log
+#long_query_time  = 10
+EOF
+
+          service 'mysql' => :on
+        end
+      end
+
+      def heal
+        describe_name
+        super
+      end
+
+      def describe_name
+        puts_title :mysql_ebs, ''
+      end
+
+      def describe_settings
+   #     puts_setting :volume_id
+      end
+
+
+    end
+  end
+end
+

structure/resources/rails_app.rb → structure/resources/plugins/rails_app.rb

@@ -11,7 +11,7 @@ def initialize parent, name, options
         the_repo = repo
         the_env = env
 
-        lingo do
+        recipe do
           recipe 'passenger'
           git_repo "/#{the_name}", :url => the_repo, :user => 'www-data', :group => 'www-data'
 

structure/resources/rubygem.rb

@@ -29,7 +29,7 @@ def compile
 
       def include_dependencies
         packs = @@dependencies[name]
-        lingo do
+        recipe do
           packs.each { |pack| package pack } if packs
         end
       end

structure/volume.rb

@@ -4,11 +4,12 @@ class Volume < Resource
 
       def initialize parent, vol_id, options={:device => '/dev/sdh'}
         super parent, options.merge(:vol_id=>vol_id)
-        @parent.volumes << self
-        lingo do
+        nearest_cloud.volumes << self
+        the_device = device
+        recipe do
           package 'xfsprogs'
-          execute 'add device', 'mkfs.xfs /dev/sdh'
-          execute 'add volume to filetab', 'echo "/dev/sdh /vol xfs noatime 0 0" >> /etc/fstab'
+          execute 'add device', "mkfs.xfs #{the_device}"
+          execute 'add volume to filetab', "echo \"#{the_device} /vol xfs noatime 0 0\" >> /etc/fstab"
           execute 'mount EBS volume', 'mkdir /vol && mount /vol'
         end
       end